42386739 is an odd 8-digits composite number following 42386738
and preceding 42386740 . In scientific notation, it is written as 4.2386739 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 26428896 positive integers (up to 42386739) that are relatively prime to 42386739.
42386739 has 16 divisors, whose sum is 60249600
The reverse of 42386739 is 93768324
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million three hundred eighty-six thousand seven hundred thirty-nine
Scientific notation
4.2386739 × 10^7
Engineering notation
4.2386739 × 10^6
Prime Factorization
3 × 19 × 79 × 9413
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42386739
Product of the distinct prime numbers
The prime factorization of 42386739 is 3 × 19 × 79 × 9413.
Since it has a total of 4 prime factors.
5 , 4 , 56 , 21 , 907 , 583 , 8401 , 1520 , 33414 , 86480 , 245835 , 914748 , 5194570 , 8328132 , 65092876 , 35298603 , 851448761 , 659186411 , 4302471091 , 2975596934
n×2
84773478
n×3
127160217
n×4
169546956
n×5
211933695
n÷2
21193369.5
n÷3
14128913
n÷3
10596684.75
n÷5
8477347.8
n2
1796635643054121
n3
7.6153526080232E+22
n4
3.2278996338925E+30
n5
1.368201393E+38
2 √n
6510.5098878659
3 √n
348.66632311145
4 √n
80.687730714564
5 √n
33.530961046999
1 , 3 , 19 , 57 , 79 , 237 , 1501 , 4503 , 9413 , 28239 , 178847 , 536541 , 743627 , 2230881 , 14128913 , 42386739
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42386738
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42386739 can be divided by 16 positive divisors.
The sum of these divisors (counting 42386739) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100001101100010100110011
3
Ternary
2221202110200020
4
Quaternary
2201230110303
5
Quinary
41322333424
6
Senary
4112254523
8
Octal
241542463
10
Decimal
42386739
12
Duodecimal
12241443
16
Hexadecimal
286c533
20
Vigesimal
d4i6gj
36
Base36
p8htf
md5
9bd42bac8bddbd3df2f2e201f9e83c4e
sha1
b3265ac5fdc3150884619aeebeed8cf9db960dd2
sha256
297ef2f392ee49028220ea1be202c73e57788e29e24705a3c9f7f6d55023a6e8
sha512
afa6777cb3ef0a993811be48464b12176ac39875ecdff8c23e2efd802ffabda6df4d95c9705f515e85a0d226690603210280393b76ae8e177c306cbbca9eca23
ripemd-160
f00f614c6fa8c4f5ef29186d5969540547ec4fee
Diameter
84773478
Circumference
266323735.70406
Area
5.6442973373964E+15
Volume
3.1899114410482E+23
Surface area
2.2577189349586E+16
Circumference
266323735.70406
Perimeter
169546956
Area
1796635643054121
Diagonal
59943901.158569
Surface area
10779813858324726
Volume
7.6153526080232E+22
Space diagonal
73415985.515161
Perimeter
127160217
Area
7.7796605411473E+14
Altitude
36707992.757581
Surface area
7.7796605411473E+14
Volume
8.9747791170998E+21
Height
19981300.38619